A smaller new EMH AL-1 System crane rail profile accommodates AL System Workstation Cranes handling lighter loads up to 250 pounds. The smaller lightweight aluminum track profile incorporates an exclusive EMH T-slot design and anodized enclosed rails for maintenance-free operation. Cranes are articulating and do not require movement at right angles. The crane’s anti-kick-up nylon wheels deliver smooth and safe movement of the trolley inside the enclosed rail.